.navigation {

}
.navigation table {
    width: 100%;
    border-collapse: collapse;
}

.navigation th, td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: left;
}

.navigation th {
    background-color: #f2f2f2;
}

.navigation button {
    padding: 5px 10px;
    margin-right: 5px;
    cursor: pointer;
    border: 1px solid #333;
    background-color: #f2f2f2;
}

.navigation button:hover {
    background-color: #e2e2e2;
}